| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $66.43 | 7.829% | $71.6308 | $71.63 | $71.65 | $71.60 |
| Purchase #2 | $19.69 | 3.655% | $20.4097 | $20.41 | $20.40 | $20.40 |
| Purchase #3 | $70.50 | 6.162% | $74.8442 | $74.84 | $74.85 | $74.80 |
| Purchase #4 | $29.32 | 5.116% | $30.82 | $30.82 | $30.80 | $30.80 |
| Purchase #5 | $64.92 | 4.430% | $67.796 | $67.80 | $67.80 | $67.80 |
| Purchase #6 | $149.29 | 11.239% | $166.0687 | $166.07 | $166.05 | $166.10 |
| Purchase #7 | $208.66 | 10.820% | $231.237 | $231.24 | $231.25 | $231.20 |
| 7 purchase totals = | $608.81 | $662.8064 | $662.81 | $662.80 | $662.70 | |